<%@ page language="java" contentType="text/javascript; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@page import='java.sql.*' %>
<%@page import="java.util.ArrayList"%>
<%@page import="net.sf.json.JSONObject"%>
<%@page import="net.sf.json.JSONSerializer"%>
<%@page import="net.sf.json.JSONArray"%>

<%String callback = request.getParameter("callback");%>
<%=callback %> (<%
	
	String num = request.getParameter("num");
	
	Connection conn = null;
	PreparedStatement pstmt = null;
	
	try{
		Class.forName("com.mysql.jdbc.Driver");
		conn = DriverManager.getConnection(
			"jdbc:mysql://localhost/itscreater", "itscreater", "campus123");
		
		String delete = "delete from TingComment where Number = ?;";
		pstmt = conn.prepareStatement(delete);
		pstmt.setString(1, num);
		pstmt.executeUpdate();
		
		JSONObject jo = new JSONObject();
		jo.put("success", "true");
		out.print(jo);	
		
	}
	
	finally{
		try{
			pstmt.close();
		}
		catch (Exception ignored){
		}
		try{
			conn.close();
		}
		catch (Exception ignored){
		}
	}
%>);